#### Study sets matching "physics ii exam 1"

#### Study sets matching "physics ii exam 1"

A conductor is placed in an electric f…

A disk with radius R is oriented with…

An e- traveling along +x axis enters e…

Electrical and gravitational forces fo…

all of them

both 1 and 2

upward

gravitational are always attractive whereas electrical can be…

A conductor is placed in an electric f…

all of them

A disk with radius R is oriented with…

both 1 and 2

the process by which energy is exchang…

objects are in __ if energy can be exc…

__ exists when two objects are in ther…

__ is the property that determines whe…

heat

thermal contact

thermal equilibrium

temperature

the process by which energy is exchang…

heat

objects are in __ if energy can be exc…

thermal contact

Conductors

Insulators

Semiconductors

Coulumb's Law

Iron, metals... e- bound loosely to nucleus, free to move

Wood, rubber... e- bound tightly to nucleus

Silicon, germanium

F = kq1q2/r^2

Conductors

Iron, metals... e- bound loosely to nucleus, free to move

Insulators

Wood, rubber... e- bound tightly to nucleus

Conductors

Insulators

Semiconductors

Coulumb's Law

Iron, metals... e- bound loosely to nucleus, free to move

Wood, rubber... e- bound tightly to nucleus

Silicon, germanium

F = kq1q2/r^2

Conductors

Iron, metals... e- bound loosely to nucleus, free to move

Insulators

Wood, rubber... e- bound tightly to nucleus

pulse duration

pulse period

pulse repetition frequency

dB

the length of time the US pulse is on. Determines the axial r…

the time from one US pulse to the next

the number of US pulse per second sent into the tissue. High…

method of expressing ratios of quantities. Represents the pow…

pulse duration

the length of time the US pulse is on. Determines the axial r…

pulse period

the time from one US pulse to the next

Desensitization program for finger amp…

What kind of splint is used for flexor…

Name a splint for extensor tendon lace…

Which peripheral nerve injury may affe…

1. Tapping.;... 2. Exposure to textures.;... 3. Vibration

Dorsal blocking splint

Dynamic extension splint

Ulnar nerve

Desensitization program for finger amp…

1. Tapping.;... 2. Exposure to textures.;... 3. Vibration

What kind of splint is used for flexor…

Dorsal blocking splint

pulse duration

pulse period

pulse repetition frequency

dB

the length of time the US pulse is on. Determines the axial r…

the time from one US pulse to the next

the number of US pulse per second sent into the tissue. High…

method of expressing ratios of quantities. Represents the pow…

pulse duration

the length of time the US pulse is on. Determines the axial r…

pulse period

the time from one US pulse to the next

Electron

Proton

Neutron

Properties of charges acting on charges

Negative charge... Mass= 9.1E-31 kg... Size= 1E-16 m

Positive Charge... Mass= 1.6726E-27 kg... Size= 1E-15 m

Neutral Charge... Mass= 1.6749E-27 kg... Size= 1E-15 m

Like charges repel each other, opposite charges attract each…

Electron

Negative charge... Mass= 9.1E-31 kg... Size= 1E-16 m

Proton

Positive Charge... Mass= 1.6726E-27 kg... Size= 1E-15 m

rubbing

polarization

conductor

insulator

net charge of the system remain zero but object carry an exce…

distorting the charge field of a neutral object

valence electron wander freely throughout the material (body,…

electrons are bound to the parent atom and don't move freely…

rubbing

net charge of the system remain zero but object carry an exce…

polarization

distorting the charge field of a neutral object

Dielectric Material

Polar Molecule

Dielectric Constant, K,

Capacitors in Series

Any material made up of polar molecules or for which the mole…

A molecule which behaves as an electric dipole.

The ratio of the capacitance with material between the plates…

1/CS= 1/C1+1/c2+1/C3....

Dielectric Material

Any material made up of polar molecules or for which the mole…

Polar Molecule

A molecule which behaves as an electric dipole.

acoustic variables

wave parameters (PW)

assumptions of a pulsed wave

Doppler

pressure... density... temperature... particle motion

frequency... period... wavelength... amplitude... power... intensity... propaga…

sound travels in a straight line... travels to reflector and rig…

the apparent change in freq as a result of a change in wavele…

acoustic variables

pressure... density... temperature... particle motion

wave parameters (PW)

frequency... period... wavelength... amplitude... power... intensity... propaga…

wave

medium

transverse

longitudinal

a traveling disturbance that carries energy from one place to…

the substance through which a wave travels

waves in which the disturbance is perpendicular to the direct…

waves in which the disturbance is parallel to (in the same di…

wave

a traveling disturbance that carries energy from one place to…

medium

the substance through which a wave travels

transverse wave

longitudinal wave

mixed wave

wave

local disturbance of medium is perpendicular to direction of…

local disturbance of medium is parallel to direction of travel

local disturbance is a combination of transverse and longitud…

disturbance of a medium

transverse wave

local disturbance of medium is perpendicular to direction of…

longitudinal wave

local disturbance of medium is parallel to direction of travel

Define: Attenuation

Attenuation is..

Distance and Attenuation are..

Frequency and attenuation are..

a decrease in wave amplitude (or intensity) due to the mechan…

the decrease in intensity, power and amplitude as sound trave…

directly related.

directly related. ... Attenuation is greater in higher frequenc…

Define: Attenuation

a decrease in wave amplitude (or intensity) due to the mechan…

Attenuation is..

the decrease in intensity, power and amplitude as sound trave…

Fill in the blank with three words: ra…

Fill in the blank with three words: fo…

Fill in the blank with one word: the s…

Fill in the blank with two words: most…

models of light

exactly halfway between

order

diffuse reflection

Fill in the blank with three words: ra…

models of light

Fill in the blank with three words: fo…

exactly halfway between

Models of Light

The Wave Model

Wave Optics

The Ray Model

Each model successfully explains the behavior of light within…

Light is a wave; light exhibits the same behavior as sound or…

The study of light as a wave.

Light travels in a straight line. Includes mirrors, lenses, a…

Models of Light

Each model successfully explains the behavior of light within…

The Wave Model

Light is a wave; light exhibits the same behavior as sound or…

oscillate

How do you define a wave?

restoring force

Potential energy

Move back and forth between two points.

It is a disturbance that moves from a source and carries ener…

The deformation of the ruler creates a force in the opposite…

potential energy due to a spring is given by the equation:... 𝑃𝐸…

oscillate

Move back and forth between two points.

How do you define a wave?

It is a disturbance that moves from a source and carries ener…

what is the 0th law of thermodynamics?

Is U a state function

Is temperature a state function

Is heat a state function

if a is in thermal equilibrium with c, and if c is in thermal…

yes

yes

no

what is the 0th law of thermodynamics?

if a is in thermal equilibrium with c, and if c is in thermal…

Is U a state function

yes

A positive charge is released from res…

What is the change in potential when a…

What is the change in potential energy…

When a positive charge is released fro…

-direction of the electric field

-negative

-negative

-direction of the field

A positive charge is released from res…

-direction of the electric field

What is the change in potential when a…

-negative

Suppose that an object travels from on…

When is the average velocity of an obj…

A new car manufacturer advertises that…

An object moving in the +x axis experi…

C) The displacement is either less than or equal to the dista…

C) only when the velocity is constant

C) average acceleration.

D) increasing its velocity by 2.0 m/s in every second.

Suppose that an object travels from on…

C) The displacement is either less than or equal to the dista…

When is the average velocity of an obj…

C) only when the velocity is constant

Why do we measure basic dose distribut…

Describe the Alderson Rando phantom.

Why does the absorbed dose in the pati…

PDD, TAR, TPR & TMR measurements are m…

- closely approximates the radiation absorption and scatterin…

anthropomorphic phantom - human form... - Frequently used for cl…

- depends on depth, field size, distance from source, beam en…

-water phantoms using small ionization chambers

Why do we measure basic dose distribut…

- closely approximates the radiation absorption and scatterin…

Describe the Alderson Rando phantom.

anthropomorphic phantom - human form... - Frequently used for cl…

The object being charged...

polarization

force

field force

is always left with a charge having the same sign as the obje…

surface of an insulator

is a vector

the force is exerted on by one object on another object

The object being charged...

is always left with a charge having the same sign as the obje…

polarization

surface of an insulator

Change of an object's position or orie…

The path along which an object moves.

Symbol that represents a position alon…

Change of position. The difference bet…

Motion

Trajectory

Coordinate

Displacement

Change of an object's position or orie…

Motion

The path along which an object moves.

Trajectory

a young's double slit apparatus is ill…

12. A blue beam of light falls on two…

400 nm is

450 nm is

becomes more widely space

Interference fringes move close to the central maximum

purple

blue

a young's double slit apparatus is ill…

becomes more widely space

12. A blue beam of light falls on two…

Interference fringes move close to the central maximum

Thermal Physics is the study of-

Heat

Thermal Equilibrium

Zeroth Law of THermodynamics

Temperature, Heat and how those affect matter

energy exchange between objects of a different temperature

Two objects in thermal contact have no net energy exchange be…

Objects A and B are separately in thermal equilibrium with a…

Thermal Physics is the study of-

Temperature, Heat and how those affect matter

Heat

energy exchange between objects of a different temperature

Kirchhoff's Voltage Law

Kirchhoff's Current Law

___________ capacitors and their equiv…

___________ capacitors and their equiv…

voltage in a loop is zero

current at a node is zero

series

parallel

Kirchhoff's Voltage Law

voltage in a loop is zero

Kirchhoff's Current Law

current at a node is zero

The kilogram (kg) is the SI unit for _…

The meter (m) is SI unit for _________…

The second (s) is the SI unit for ____…

The newton (N) is the SI unit for ____…

mass

length or distance

time

weight or force

The kilogram (kg) is the SI unit for _…

mass

The meter (m) is SI unit for _________…

length or distance

Rule 1

Rule 2: Zeros has three types

Rules for addition and subtraction wit…

Rules for multiplication and division…

All non-zero integers are significant.

Leading Zeros are zeros that precede all of the nonzero integ…

The final answer must have no more decimal places than the me…

The final answer must have no more sig figs than the measurem…

Rule 1

All non-zero integers are significant.

Rule 2: Zeros has three types

Leading Zeros are zeros that precede all of the nonzero integ…

If you double the energy of a kilogram…

About how fast are molecules in air mo…

Temperature is the measure

In a bucket of water, instananeous spe…

doubles

1000 ft/sec

of average kinetic energy

approximately 1000 feet per second

If you double the energy of a kilogram…

doubles

About how fast are molecules in air mo…

1000 ft/sec

Aristotle believed that natural laws c…

In contrast to Aristotle's way of expl…

Galileo said that if you rolled a ball…

When Galileo rolled a ball down an inc…

logic

experiment

keep rolling without slowing down if no friction acted upon it

its initial height

Aristotle believed that natural laws c…

logic

In contrast to Aristotle's way of expl…

experiment

Suppose that an object travels from on…

When is the average velocity of an obj…

A new car manufacturer advertises that…

An object moving in the +x axis experi…

C) The displacement is either less than or equal to the dista…

C) only when the velocity is constant

C) average acceleration.

D) increasing its velocity by 2.0 m/s in every second.

Suppose that an object travels from on…

C) The displacement is either less than or equal to the dista…

When is the average velocity of an obj…

C) only when the velocity is constant

SI

meter

kilogram

10^-18

standard system of fundamental quantities

distance traveled by light in vacuum during interval of 1/299…

SI mass unit, mass of specific platinum-iridium alloy cylinder

alto (a)

SI

standard system of fundamental quantities

meter

distance traveled by light in vacuum during interval of 1/299…

acceleration

moving forward and slowing down

moving forward and speeding up

velocity

slope of the graph

velocity is positive and acceleration is negative

velocity and acceleration are both positive

direction

acceleration

slope of the graph

moving forward and slowing down

velocity is positive and acceleration is negative

What is the most equilibrium (stable)…

Dynamic Equilibrium

What makes life in thermodynamics?

Equilibrium

Dead on the ground

Organism must do work, and needs to do it continuously in ord…

Constant dynamic equilibrium

Death

What is the most equilibrium (stable)…

Dead on the ground

Dynamic Equilibrium

Organism must do work, and needs to do it continuously in ord…